The 'Smile' hitmaker has revealed she has been relying on Pornhub - a free pornographic video sharing website - to get her fix of erotic movies because she enjoys watching females have orgasms.

Speaking on KIIS FM's 'Will and Woody' on Thursday (06.09.18), she said: "I've been watching those things on Pornhub for years."

Her saucy admission comes just days after she admitted she paid to sleep with "female escorts" during the breakdown of her marriage with Sam Cooper.

The 33-year-old singer - who married Sam in 2011, and has daughters, six-year-old Ethel and five-year-old Marnie, with him - has admitted that whilst touring her 2014 album 'Sheezus', she paid for sex because she felt "lost and lonely".

Lily made the confession in her upcoming book 'My Thoughts Exactly' - which comes out later this month - but took to Instagram last week to give her fans a "heads up" on the tale early, after parts of her story were leaked to the press.

She wrote: "Sooo, in my book 'My Thoughts Exactly' (out on 20th Sept) I detail some stuff from my dark days, around the Sheezus era. I slept with female escorts when I was on tour, cause I was lost and lonely and looking for something. I'm not proud, but I'm not ashamed. I don't do it anymore. (sic)"

The 'Not Fair' hitmaker announced in 2016 that she had filed for divorce from Sam after a year of speculation, and they officially finalised things this year.

Lily previously admitted she had considered turning to heroin when her marriage broke down, but instead used sex to "fill the void".

She explained: "I was so sick, I said to my therapist: 'Maybe it is time to try heroin.' I know heroin is really the end of the line. But I have toyed with the idea before.

"Instead, after I got divorced, I kept having sex with other guys to fill the void. I was totally out of control."